public async Task <IActionResult> DeleteDescriptionItem(int id) { DescriptionGroupItem item = await _shopManager.GetDescriptionItemByIdAsync(id); if (item == null) { return(View("Error", new ErrorViewModel { Message = $"Описание с id {id} не найдено." })); } var itemDto = _mapper.Map <DescriptionGroupItemDto>(item); return(View(itemDto)); }
public async Task <OperationResult> ValidateAsync(IShopManager manager, Description description) { if (manager == null) { throw new ArgumentNullException(nameof(manager)); } if (description == null) { throw new ArgumentNullException(nameof(description)); } var errors = new List <OperationError>(); if (description.Value.IsNullOrEmpty()) { errors.Add(manager.ErrorDescriber.EmptyDescriptionValue()); } if (!description.DescriptionGroupItemId.HasValue) { errors.Add(manager.ErrorDescriber.InvalidModel()); } var existingDescItem = await manager.GetDescriptionItemByIdAsync(description.DescriptionGroupItemId.GetValueOrDefault()); if (existingDescItem == null) { errors.Add(manager.ErrorDescriber.EntityNotFound("Пункт описания группы")); } if (errors.Count > 0) { return(OperationResult.Failure(errors.ToArray())); } return(OperationResult.Success()); }